7/8-9 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/16-18 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50)

#35 Heavy Duty Jobber Drill Bit

7/8-14 x 3 1/2 Socket Cap Screw Alloy

5/16-18 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 3/8 Cotter Pins 18-8 Stainless Steel 7/8-9 x 2 3/4 Grade5 16 18 x 2 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum